Why do we make healthy choices? Is it that two scoops of double fudge chocolate ice cream doesn’t hold up to a simmering pot of steamed broccoli? Definitely not. We choose to consume healthy foods for an abundance of reasons. We want to feel our best, we want to look our best, we want to avoid disease and maybe even turn some heads. Most of all, we want long-lasting energy that will prevent us from plummeting face down into our keyboards at 3 o’clock every day.
Choosing healthy foods will help our bodies achieve their optimal level of functioning. It will also help us avoid the all too common 3 o’clock nose-dive. However, healthy food choices will also greatly benefit the health of our hair.
There are unavoidable genetic predispositions as well as illnesses and aging that may require other methods of improving the appearance of our hair (such as hair transplants). The good news is that in all other cases, choosing healthy foods that contain dietary sources of minerals, vitamins, amino acids and omega-3 fatty acids can actually help promote healthy hair growth.
So how does it work?
Put it this way; if we eat a single cookie or an entire row of our favourite vanilla filled wafers, then we’re going to feel awful. Our body won’t benefit from what we ate and we’ll feel sluggish and unhealthy. On the other hand, if we eat well, we feel well. Our bodies take in food and then burns it for energy while providing the various systems within us the means to heal and replenish themselves. Our hair is no different. The nutrients we nourish our bodies with are absorbed by our hair follicles, which in turn are responsible for growing new hair. Therefore, the foods we choose to consume have a direct effect on the health of our hair. If we would like to improve the health of our hair, we should throw some of the following ingredients into our diets daily.
Biotin

Selenium

Omega-3 Fatty Acids
Healthy fats are an important part of every diet. Omega-3 fatty acids are good for our heart as well as our hair, skin and eyes. There are three types of omega-3 fatty acids; ALA (alpha-linolenic acid), EPA (eicosapentaenoic acid) and DHA (docosahexaenoic acid) and each of them are equal in importance. EPA and DHA are found in fatty fish like salmon, mackerel, 
Vitamin D

L-lysine
This essential amino acid cannot be synthesized by our bodies so it must be obtained from our diet. It is a necessary ingredient for many bodily functions such as promoting the absorption of calcium, iron and zinc, promoting collagen growth, helping 
Luckily the above-mentioned foods do more than just benefit the health of our hair, they also promote the healthy functioning of many of our bodily systems and internal processes that will help us feel our absolute best. Unfortunately for many, there are cases where genetic predispositions, unfortunate illnesses and the natural process of aging will work against these dietary measures. There are various other options to give us the appearance of healthy hair if dietary sources alone don’t help, such as various hair transplant options as well as wigs and hair extensions.